sundhed.dk

📜 Historical scan 2026-10-04 19:00:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sundhed.dk is a .dk domain served by 2 nameservers (ns1.dlx.dk, ns2.dlx.dk). It was registered on 31 January 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.75.80.174 is hosted by Itm8 A/S (AS42903) in Denmark. Mail is handled by sundhed-dk.h-v1.mx.microsoft. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dlx.dk	2a00:1b18:1337:1337::53 46.30.121.210	ns1.dlx.dk ns1.dlx.dk	AS47527 DLX A/S AS47527 DLX A/S
ns2.dlx.dk	185.208.212.124 2a00:1b19:1337:1337::53	ns2.dlx.dk ns2.dlx.dk	AS47527 DLX A/S AS47527 DLX A/S

🌍 A Records#

1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.75.80.174	300s	—	AS42903	Itm8 A/S	77.75.80.0/21	🇩🇰 Denmark	Vallensbæk

📧 MX Records#

1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	sundhed-dk.h-v1.mx.microsoft	2a01:111:f403:c967::a 2a01:111:f403:ca04::a 2a01:111:f403:ca48::10 2a01:111:f403:ca48::8 52.101.103.143 52.101.209.153 52.101.73.145 52.101.91.159	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-matpr04cu00207.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

8 records 112ms

TXT Record
3fGgN4n++N2CZwvQKmpEgAkc6ElHzIRZ9WavhdV6HEWdkOBeZG0nwU2hlKjNUHVOXqGQVb2aTbwDVc9H3Mzf4Q==
google-site-verification=4UfRu-5R2ypCfOlVePp3LCoULI4RYPKlMXPeUSDZTA4
google-site-verification=jlCZWvkROmRdM0KgZj2DdRvt-gbNNM9VczX0gqsgDW8
google-site-verification=LlreKNS5kbTIWdlkpSo1dIflwKkW4KjIi60C1N3ajmE
MS=1848C9CD36365D2B11E46BEC5BB97A7F30B68152
MS=ms57140373
v=spf1 include:mailgun.org include:spf.protection.outlook.com include:sendgrid.net ip4:77.221.226.24 ip4:77.75.80.238 ip4:77.75.81.147 ip4:168.63.72.230 ip4:77.75.81.225 ip4:77.75.81.232 include:send.heyloyalty.com -all
zoho-verification=zb15472060.zmverify.zoho.com

✉️ SPF#

Policy	Record (sundhed.dk)
-all (hard fail)	v=spf1 include:mailgun.org include:spf.protection.outlook.com include:sendgrid.net ip4:77.221.226.24 ip4:77.75.80.238 ip4:77.75.81.147 ip4:168.63.72.230 ip4:77.75.81.225 ip4:77.75.81.232 include:send.heyloyalty.com -all

📨 DMARC#

Policy	Record (_dmarc.sundhed.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:eteuzqir@ag.eu.dmarcian.com; ruf=mailto:eteuzqir@fr.eu.dmarcian.com; fo=1

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

3 records 33ms

Flags	Tag	Value
128	issue	amazon.com
128	issue	digicert.com
128	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-19 20:46:25

www	77.75.80.174 (AS42903) (address records, no CNAME)
www vs bare domain	Same network sundhed.dk: 77.75.80.174 (AS42903) www.sundhed.dk: 77.75.80.174 (AS42903)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
k1	—	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 9/10 · policy: -all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

4 records 1307ms

Service / Owner	Type	Cert association
SMTP _25._tcp.sundhed-dk.h-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.sundhed-dk.h-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.sundhed-dk.h-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.sundhed-dk.h-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…

🔐 DNSSEC#

122ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

27ms

Field	Value
Serial	2026092958
Primary NS (MNAME)	ns1.dlx.dk
Responsible (RNAME)	admin@sundhed.dk
Refresh	14400s
Retry	3600s
Expire	3542400s
Minimum (neg-cache TTL)	900s

📋 Registration#

WHOIS fetched 2026-10-13 11:44:38

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-01-31
Expires	2027-03-31 (161d)

🔗 Same registrant#

9 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
blivforsøgsperson.dk	Punktum dk A/S (direct)
hjernekraeftnetvaerk.dk	Punktum dk A/S (direct)
praksisnyt.dk	Punktum dk A/S (direct)
sdkadm.dk	Punktum dk A/S (direct)
sdkcdn.dk	Punktum dk A/S (direct)
sdkcms.dk	Punktum dk A/S (direct)
sdkprd.dk	Punktum dk A/S (direct)
spor2.dk	Punktum dk A/S (direct)
sundhedsjournalen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

47ms

45ms

AAAA

33ms

TXT

112ms

CAA

33ms

HTTPS

35ms

TLSA

1307ms

SOA

27ms

MTA-STS

59ms

DNSSEC

122ms

SRV

97ms

Total

2077ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 20:46:25	850ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-18 20:13:01	1759ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-17 19:32:56	605ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-16 19:06:05	749ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-15 17:12:00	1554ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-14 14:53:51	2288ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-13 11:18:36	2858ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-12 09:49:26	2104ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-11 07:41:17	1490ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-10 04:22:40	1562ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 03:45:24	808ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 03:44:10	968ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 03:37:21	483ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-05 19:05:32	1136ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 19:00:21 shown	2077ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 18:50:20	1267ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 18:47:22	524ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 18:43:15	460ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 18:39:10	2913ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 18:20:54	1092ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 18:11:48	16797ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 18:02:34	17401ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 17:52:12	16745ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 17:34:53	16755ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 17:10:57	16805ms	2 NS 1 A 1 MX	🔒 Secure